20POINT!!2x + 1y = rp. 15.0001x + 2y = rp. 18.000berapa rp. hasil jika x=5 dan y=3??

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20POINT!!2x + 1y = rp. 15.0001x + 2y = rp. 18.000berapa rp. hasil jika x=5 dan y=3??

25 + 13 = 38
15 + 23 = 38
38 + 38 = 76